Navigation System Operation Check

If the symptom is applicable to any of the following, it is intended behavior, and not a malfunction.

The following symptoms are not malfunctions, but are caused by errors inherent in the GPS, gyro sensor, speed sensor or navigation receiver assembly.

1. The current position mark may be displayed on a nearby parallel road.
   





2. Immediately after a fork in the road, the current vehicle position mark may be displayed on the wrong road.
   





3. When the vehicle turns right or left at an intersection, the current vehicle position mark may be displayed on a nearby parallel road.
   





4. When the vehicle is carried, such as on a ferry, and the vehicle itself is not running, the current vehicle position mark may be displayed in the position where the vehicle was until a measurement can be performed by GPS.
   





5. When the vehicle travels on a steep hill, the current vehicle position mark may deviate from the correct position.
   





6. When the vehicle makes a continuous turn (e.g. 360, 720, 1080 degrees) the current vehicle position mark may deviate from the correct position.
   





7. When the vehicle moves erratically, such as constant lane changes, the current vehicle position mark may deviate from the correct position.
   





8. When the ignition switch is turned to ACC or ON on a turntable before parking, the current vehicle position mark may not indicate the correct direction. The same will occur when the vehicle comes out of the parking garage.
   





9. When the vehicle travels on a snowy road or a mountain path with the chains installed or using a spare tire, the current vehicle position mark may deviate from the correct position.
   





10. When the tires are changed, the current vehicle position mark may deviate from the correct position.
    

    HINT:

    1. A change in tire diameter may cause a speed sensor error.
       
    2. Performing "tire change" in calibration mode will allow the system to correct the current vehicle position faster.
       

Enter diagnostic mode (CAMRY_ACV40 RM0000011BU0BTX.html).

Select "Failure Diagnosis" from the "Service Menu" screen.

Hard disk drive check

1. Select "HDD Check" to start the HDD check.
   

2. Check that the result is displayed when the HDD check is completed.
   

   Screen Description

   Result	Description
   Checking	While the check is in progress
   OK	Hard disk drive is normal
   NG	Hard disk drive is malfunctioning

   HINT:

   1. After selecting "HDD Check", it may take a while until the result is displayed.
      
   2. Replace the navigation receiver assembly when NG is displayed.
      

   Text in Illustration

   *1

   Result

Enter diagnostic mode (CAMRY_ACV40 RM0000011BU0BTX.html).

Select "Function Check/Setting" from the "Service Menu" screen.

Select "Panel&Steering Switch" from the "Function Check/Setting" screen.

Panel&Steering Switch Check Mode

1. Operate each switch and check that the switch names and condition are correctly displayed.
   
   

   Screen Description

   Display	Content
   *1: Push switch name	Name of the pressed switch is displayed. If more than one switch is pressed, "MULTIPLE" will be displayed.
   *2: Rotary switch name	Name of the rotary switch is displayed.
   *3: Rotary switch direction	Direction of the rotary switch is displayed.

Enter diagnostic mode (CAMRY_ACV40 RM0000011BU0BTX.html).

Select "Function Check/Setting" from the "Service Menu" screen.

Select "Touch Switch" from the "Function Check/Setting" screen.

Touch Switch Check

1. Touch the display anywhere in the open area to perform the check when the "Touch Switch Check" screen is displayed.
   

   HINT:

   1. A "+" mark is displayed where the displayed is touched.
      
   2. The "+" mark remains on the display even after the finger is removed.
      

Enter diagnostic mode (CAMRY_ACV40 RM0000011BU0BTX.html).

Select "Function Check/Setting" from the "Service Menu" screen.

Select "Mic&Voice Recognition" from the "Function Check/Setting" screen.

Microphone&Voice Recognition Check

1. When speaking into the microphone, check that the microphone input level meter changes according to the input level.
   

2. Push the recording switch and perform voice recording.
   

3. Check that the recording indicator remains on while recording and that the recording can be played normally.
   

   HINT:

   1. For details of this function, refer to Diagnosis Display Detailed Description (CAMRY_ACV40 RM0000011BT02QX.html).
      
   2. This function is controlled by the built-in navigation ECU.
      

   Text in Illustration

   *1	Microphone Input Level Meter
   *2	Recording Switch
   *3	Stop Switch
   *4	Play Switch
   *5	Recording Indicator

Enter diagnostic mode (CAMRY_ACV40 RM0000011BU0BTX.html).

Select "Function Check/Setting" from the "Service Menu" screen.

Select "Color Bar" from the "Function Check/Setting" screen.

Color Bar Check Mode

1. Select a color bar from the "Color Bar Check Mode" screen.
   

2. Check the display color.
   

   HINT:

   1. The entire screen turns to the color or stripe selected.
      
   2. Touching the display will return to the "Color Bar Check" screen.
      

Enter diagnostic mode (CAMRY_ACV40 RM0000011BU0BTX.html).

Select "Function Check/Setting" from the "Service Menu" screen.

Select "GPS&Vehicle Sensors" from the "Function Check/Setting" screen.

GPS Information

1. When "GPS Information screen" is displayed, check the GPS conditions.
   

   HINT:

   1. This screen is updated once per second when input signals to the vehicle are changed.
      
   2. For details of this function, refer to Diagnosis Display Detailed Description (CAMRY_ACV40 RM0000011BT02QX.html).
      

Select "Sensors Check" from the "GPS Information" screen.

Vehicle Sensors

1. Check all the signals and sensors when vehicle signal information is displayed.
   

   HINT:

   1. This screen is updated once per second when input signals to the vehicle are changed.
      
   2. This screen displays vehicle signals input to the built-in navigation ECU.
      
   3. For details of this function, refer to Diagnosis Display Detailed Description (CAMRY_ACV40 RM0000011BT02QX.html).
      

Enter diagnostic mode (CAMRY_ACV40 RM0000011BU0BTX.html).

Select "Function Check/Setting" from the "Service Menu" screen.

Select "Vehicle Signal" from the "Function Check/Setting" screen.

Vehicle Signal Check Mode

1. When the "Vehicle Signal Check Mode" screen is displayed, check all the vehicle signal conditions.
   

   HINT:

   1. Only conditions having inputs are displayed.
      
   2. This screen displays vehicle signals input to the navigation receiver assembly (built-in navigation ECU).
      
   3. For details of this function, refer to Diagnosis Display Detailed Description (CAMRY_ACV40 RM0000011BT02QX.html).
      

Enter diagnostic mode (CAMRY_ACV40 RM0000011BU0BTX.html).

Select "Function Check/Setting" from the "Service Menu" screen.

Select "Sound Library Setting" from the "Function Check/Setting" screen.

Sound Library Information

HINT:

For details of this function, refer to Diagnosis Display Detected Description (CAMRY_ACV40 RM0000011BT02QX.html).

Enter diagnostic mode (CAMRY_ACV40 RM0000011BU0BTX.html).

Select "Function Check/Setting" from the "Service Menu" screen.

Select "Hands-free Volume Setting" from the "Function Check/Setting" screen.

Hands-free Volume Setting

1. Check the hands-free volume level.
   
   

   Screen Description

   Display	Content
   *1: Receive voice level adjustment	Setting possible for the voice level received from "Bluetooth" compatible phones.

   NOTICE:

   Sound quality may deteriorate when the receive voice level is changed more than necessary. For this reason, check that the receive voice quality is still acceptable after changing this setting.